BuildWrapperJsonFactoryTest.java

/*
 * SonarLint for Eclipse
 * Copyright (C) 2015-2017 SonarSource SA
 * sonarlint@sonarsource.com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonarlint.eclipse.cdt.internal;

import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;

import java.io.IOException;
import java.net.URISyntaxException;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;

import org.eclipse.core.resources.IFile;
import org.junit.Before;
import org.junit.Test;

public class BuildWrapperJsonFactoryTest {
  private BuildWrapperJsonFactory writer;

  @Before
  public void setUp() {
    writer = new BuildWrapperJsonFactory();
  }

  @Test
  public void test() throws IOException, URISyntaxException {
    List<ConfiguredFile> info = new ArrayList<>();
    Map<String, String> defines1 = new LinkedHashMap<>();
    defines1.put("MACRO1", "V1");
    defines1.put("MACRO2", "V2");

    info.add(new ConfiguredFile.Builder(mock(IFile.class))
      .includes(new String[] {"/path/to/include1", "/path/to/include2"})
      .symbols(defines1)
      .path("path/to/file1")
      .build());

    Map<String, String> defines2 = new LinkedHashMap<>();
    defines2.put("MACRO1", "V1");
    defines2.put("MACRO2", "V2");
    defines2.put("MACRO3", "V3");

    info.add(new ConfiguredFile.Builder(mock(IFile.class))
      .includes(new String[] {"path\\to\\include1", "\\path\\to\\include2", "\\path\\to\\include3"})
      .symbols(defines2)
      .path("\\path\\to\\file2")
      .build());

    String json = writer.create(info, "/path/to/projectBaseDir");
    assertThat(json).isEqualTo(loadExpected());

  }

  private String loadExpected() throws IOException, URISyntaxException {
    String str = new String(Files.readAllBytes(Paths.get("src", "test", "resources", "expected.json")), StandardCharsets.UTF_8);
    return str.replace("\n", "").replace("\r", "");
  }
}